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Agora Video Call Overview

Last updated 2021/11/19 04:35:26

Agora Video Call enables easy and convenient one-to-one or one-to-many calls and supports voice-only and video modes with the Agora RTC SDK.

Functions and scenarios

Agora Video Call boasts a flexible combination of functions for different scenarios.

Function Description Scenario
Audio mixing Sends the local and online audio with the user's voice to other users in the channel.
  • Online KTV.
  • Interactive music classes.
    		•
    Screen sharing Enables the local user to share the screen to other users in the channel. Supports specifying which screen or which window to share, and supports specifying the sharing region. Interactive online classes.
    Basic image enhancement Sets basic beauty effects, including skin smoothening, whitening, and cheek blushing. Image enhancement in a video call.
    Modify the raw data Enables developers to obtain and modify the raw voice or video data and to create special effects, such as a voice change.
  • To change the voice in an online chatroom.
  • Image enhancement in a video call.
    		•
    Customize the video source and renderer Enables customization of the video sources and renderers. This allows users to use self-built cameras and videos from screen sharing or files to process videos, such as for image enhancement and filtering.
  • To use a customized image enhancement library or pre-processing library.
  • To customize the application's built-in image and video modules.
  • To use other video sources, such as a recorded video.
  • To provide flexible device management for exclusive video capture devices to avoid conflicts with other services.
    		•
    Temporarily, the Agora RTC Web SDK does not support modifying the raw data.

    Key properties

    Property Agora Video Call specifications
    SDK package size 4.61 MB to 13.94 MB
    Capacity 17 users
    Video profile
  • SDK video source: Up to 1080p @ 60 fps
  • Custom video source: Up to 4K
    		•
    Audio profile
  • Sample rate: 16 kHz to 48 kHz
  • Support for mono and stereo sound
    		•
    Audio anti-packet-loss rate 80% (uplink and downlink)

    Compatibility

    Agora Video Call is supported on platforms such as iOS, Android, Windows, macOS, Electron, Unity, and Web, and allows for cross-platform connections. The following is a list of supported platforms and their versions.

    Platform Supported Version
    Android

    ≥ 4.1

    The Android SDK supports the following ABIs:

  • armeabi-v7a
  • arm64-v8a
  • x86
  • x86-64
    		•
    iOS ≥ 9.0
    Windows

    ≥ Windows 7

    The Windows SDK supports the following architecture:

  • x86
  • x86-64
    		•
    macOS

    ≥ 10.10

    The macOS SDK supports the following architecture:

  • x86-64
  • arm64
    		•
    Unity

    ≥ 2017

    The Unity SDK supports the following platforms:

    • Android (armeabi-v7a, arm64-v8a, x86)
    • iOS
    • Windows (x86, x86-64)
    • macOS
    Web See Web SDK Compatibility
    Electron ≥ Electron 1.8.3
    Flutter ≥ Flutter 1.0.0
    React Native ≥ React Native 0.59.10

    Reference

    How many users can Agora RTC SDK support at the same time?